baber/WOPTO huggingface dataset:
Patent GB-704382-A (GB)
Title: Means for supporting garments, pattern sheets, or the like
Inventor: MARTIN AARON
IPC: A47G25/48
Filed: 1950-01-06
Abstract: 704,382. Garment racks. MARTIN, A. Jan. 3, 1951 [Jan. 6, 1950], No. 410/50. Classes 52(3) and 52(5) [Also in Group XXV] A garment rack comprises two upright frame elements and a substantially horizontal tubular rail 10 with end sockets to engage over the upright elements. The tubular rail is provided with a series of pairs of diametrically opposed holes 11 in substantially vertical alignment between which a sleeve 15 is secured by turning over its ends to provide annular flanges 13, 14. Each sleeve may receive the downturned spigot portion of a garment supporting rod 16 provided with a raised portion 19 to form a handle. A knob 20 at the end of each rod prevents the accidental detachment of garment supporting clips 21 mounted thereon. Each clip comprises two plates 23 with apertured lugs 30 through which the rod is threaded. The jaws 26 are pressed together by a coil compression spring 33. In a modification the coil compression spring is replaced by a torsion spring the ends of which are brought out to engage the inner surfaces of the plates 23 and will be disposed on the rod 16 between the lugs of the plates. The apertures in the lugs are of slightly greater diameter than the rod so that the clip is self locking in a selected position on the garment supporting rod but releasable for sliding along the rod without causing a garment held' thereby to be released. Specifications 704,443, 704,444 and 704,450 are referred to.
Patent GB-1385682-A (GB)
Title: Anti-siphon device
IPC: F16K24/06
Filed: 1972-01-05
Abstract: 1385682 Valves E THORNE-SYMMONS 9 Feb 1972 [25 Feb 1971 5 Jan 1972] 5427/71 and 504/72 Heading F2V An anti-siphon device which may be used with a float-actuated valve 13 for filling a cistern comprises a freely movable closure member 5 which is unseated by suction at the inlet 2 to provide communication with the atmosphere through ports 10, 11. The member 5 is preferably of light weight plastics material and provided with a port 8 which may be spherical and buoyant in water. In Fig. 3 ports 22 communicating with atmosphere are controlled by a cylindrical closure member 23 co-operating with a sealing ring 24. In a further modification, the port 26 is omitted and the horizontal flange of the closure member co-operates with a conical valve seat to control vertically disposed ports in a parallel flange of the valve body.
Patent GB-136930-A (GB)
Title: Improvements in Distributors of Bituminous Material and Petroleum Products for Road-making.
Inventor: FRICKER ANTHONY
IPC: E01C19/17
Filed: 1919-01-08
Abstract: 136,930. Fricker, A. Jan. 8, 1919. Surface treatment with liquid or semi-liquid materials.-Relates to vehicular apparatus for distributing bituminous material on roads, of the kind in which the bitumen is pumped from a tank to a spray-pipe, excess of tar being bypassed back to the tank from the ends of the spray-pipe, and the pump being also adapted for filling the tank. The invention consists mainly in so arranging the pipe circuit that clogging of the bitumen is prevented, the valves of the system being within the tank and the pump being surrounded by a heating-jacket. In the apparatus shown in rear view in Fig. 3, a pump 11 draws bitumen from the tank 7 through a valve (not shown) and a pipe 10, and delivers it through pipes 12<1>, 12 into the central portion of a spraypipe 8, the ends of the pipe 8 being connected by inclined pipes 13, 14 to an upright pipe 15 leading back to the tank through the interior of a vertically-movable piston valve 26. This valve, which is normally closed by a spring, may be operated from a handle 23 to regulate the pressure at which the material is discharged on to the road. The spraying-nozzles 45 are under the control of vertically-moving valves 46, each connected by bell-crank levers 48 to rods 49 on each side of the vehicle, so that the valves on each side may be simultaneously operated from handles 51. Bitumen is supplied to the tank through a pipe 42, Fig. 6, and a two-way cock 40 is so arranged that the pump may either distribute the material in the ordinary way, or, on being reversed, it can suck the material through the pipe 42 and deliver it to the tank. The pump is surrounded by a jacket 52, into which the hot exhaust gases from the propelling-motor may be led to prevent clogging. The pipes 10, 12 - - 15 and the valve 26 are arranged to drain downwardly into the discharge pipe 8.
Patent GB-378311-A (GB)
Title: Improvements in or relating to indirectly heated steam generators
IPC: F22B1/12
Filed: 1932-01-09
Abstract: 378,311. Indirectly heated steam boilers. SCHMIDT'SCHE HEISSDAMPF GES., 2, Rolandstrasse, Wilhelmsh÷he, Cassel, Germany. Jan. 9, 1932, No. 697. Convention date, Jan. 10, 1931. [Class 123 (ii).] In boilers in which heating medium is evaporated in furnace-heated tubes and condensed in elements 2 arranged in the boiler drum 1, the more highly heated evaporative parts, e.g. arch tubes 9, firebox roof tubes, cooling beams at the grate, &c., are fed with condensate from the elements 2, whilst the less highly heated portion of the evaporative surface is fed from an intermediate drum or drums. The latter evaporative parts in the form shown comprise tubes 3 connecting distributing and collecting drums 4, 5 and forming the firebox side walls. A collector drum 12 connected by the arch tubes to a distributer 10 supplied with condensate by a downcomer 14 communicates with the collectors 5 and downcomers 15, 16 are provided between drums 4, 5 and 10, 12, the latter having a non-return valve 18. Thus condensate reaches the drums feeding the less highly heated evaporative parts only after passing through the hotter elements. In a modification a single separating drum is provided for the evaporative circuit and is divided by one or more baffles into a main portion to which the firebox roof tubes are connected and one or more partitioned-off portions from which downcomers lead to distributers for the other evaporating tubes of the circuit, the baffles allowing liquid to overflow from the main into the other portions.
Patent GB-682047-A (GB)
Title: Production of guanidine salts
Filed: 1951-01-10
Abstract: Guanidine salts other than the nitrate are prepared by heating dicyandiamide and ammonium salts other than the nitrate in aqueous solution adjusted to a pH of 8-11, for example by adding free ammonia or ammonium salts of weak acids such as ammonium carbonate.  The molar ratio of dicyandiamide to ammonium salt may be reduced to 1 : 1 or, for salts of dibasic acids, 1 : 2.  The temperature is between 80 DEG  C. and the decomposition temperature of the guanidine salt, preferably between 120 DEG  and 160 DEG  C. Pressure may be used, for example the steam-ammonia pressure generated.  Instead of the ammonium salt, the corresponding acid or anhydride may be used, for example carbon dioxide and ammonia to form guanidine carbonate. Separately preheated solutions of dicyandiamide, and ammonium salt adjusted with ammonia may be mixed in a heated pressure tube.  In examples, dicyandiamide and ammonium sulphate or carbonate are heated with aqueous ammonia and/or ammonium carbonate at 130 DEG  or 150 DEG C. and 12, 14 or 16 atmos. to yield guanidine sulphate or carbonate. Specification 544,774 is referred to.
Patent GB-934185-A (GB)
Title: Method of mounting electrical semiconductor elements on a base plate
IPC: H01L23/488
Filed: 1960-01-08
Abstract: 934,185. Semi-conductor devices. STANDARD TELEPHONES & CABLES Ltd. Jan. 8, 1960 [Jan. 14, 1959], No. 766/60. Class 37. In a method of mounting a semi-conductor element on a metallic base-plate possessing good heat-conducting properties, the element is connected during processing to a small metallic plate of good heat-conducting properties which acts as one electrode connection and which, after the completion of the said processing and the provision of a second connection, is connected to the base-plate by partial deformation of the material of the base-plate in the cold state. In the rectifier shown, a wafer 1 of germanium or silicon comprising a PN junction is soldered to a lead 5 made of copper or silver wire, preferably gilded silver wire, the ends of which are welded to form a solid part 6, and is also soldered to a small conical or, as shown, stepped plate 4 preferably of silver with a coating of gold; the device is then etched. The solder may contain significant impurities to produce the PN junction. The small plate 4 is inserted in a central recess in a base-plate 7 of, e.g. soft copper, the recess having a convex bottom and fitting closely to the wider part of plate 4, which may be grooved or roughened. Concentric with the central recess is an annular groove in the base-plate 7. The upstanding copper between the recess and the groove is deformed over the step in plate 4 by two concentric cylindrical stamps (not shown), the outer one being located in the groove, while the inner one is forced down on to the copper. A cap comprising a steel tube 12, to one end of which is fused a glass bead 13 through which is sealed a small tube 14, is fitted into the groove and the copper around the groove is deformed over a flange at the bottom of tube 12. Finally, the small tube 14 is deformed around the lead 5 at 15. The base-plate 7 has a threaded shank 16 which serves to mount it on a chassis. Semiconductor devices other than diodes may be mounted in this way, and several devices may be mounted on a single base-plate. Specifications 838,167 and 914,592 are referred to.
Patent GB-338059-A (GB)
Title: Improvements in stitch forming mechanism for sewing machines
IPC: D05B57/02
Filed: 1930-01-09
Abstract: 338,059. Union Special Maschinenfabrik Ges. Jan. 9, 1929, [Convention date]. Loop-stitching.-The plane of oscillation of an overedge looper is displaceable to different angular positions relative to the plane of the work; support without interfering with its cooperation with the under looper, to enable needles of differing diameters to be used. The overedge looper 1 is mounted on a carrier 2 attached to a shaft 3 oscillating in a bracket 4 to co-operate with a needle 6, under looper 21, and a loopholder 20. The bracket 4 is provided with a curved cylindrical face 8 fitting to a similarly curved face 9 of the frame 13 to which it is held by screw bolts 10. The centre of the radius of curvature 12 of the face 9 lies at the intersecting point of the axis of the shaft 3 and the vertical plane containing the needle. By shifting the bracket 4 by loosening the bolts 10, the looper 1 can oscillate in various paths to suit various needles 6, 7, as illustrated in Figs. 4 and 5.
Patent GB-924165-A (GB)
Title: New board game
IPC: A63F3/00
Filed: 1960-01-08
Abstract: 924,165. Board games. M. LAUBLI. Dec. 30, 1960 [Jan. 8, 1960], No. 833/60. Class 132 (2). A board game has a board with two scoring spaces 2a, 2b and intermediate spaces 8 joined by a single path 4, a counter being moved along the path in either direction according to the throw of a die.
Patent GB-1081002-A (GB)
Title: Improvements in or relating to heating appliance
IPC: F24B13/02
Filed: 1965-01-08
Abstract: 1,081,002. Hot water boilers. F. KAY and J. L. BALL. Jan. 6, 1966 [Jan. 8, 1965], No. 861/65. Heading F4W. In a solid fuel or oil-fired water heater, smoke, in the combustion products from a combustion chamber 4, is consumed at the flue throat 8 by a flame curtain, produced by a burner tube 2 having a plurality of gas burner jets 3, and then takes a circuitous path defined by baffles 10 around the water tubes 12 before entering outlet 11. In a modification (Fig. 3), the burner tube 2 is again located within a flue throat (21) but the latter is positioned so that said burner can play on solid fuel supplied by hopper (17) to the inclined grate (15). The gas burner may be used in addition for lighting the solid fuel fire. In both embodiments, as a result of convection, heating of the water tubes may be achieved by the use of the gas burners alone.
Patent GB-1451631-A (GB)
Title: Electrical supply systems
IPC: H02J7/14
Filed: 1973-01-06
Abstract: 1451631 Electric protective arrangements CAV Ltd 18 Dec 1973 [6 Jan 1973] 892/73 Heading H2K A protective circuit is included in an electrical supply system wherein a generator charged battery 11 supplies a load 20, the battery being connected between first 16 and second 17 terminals and the load being connected between third 18 and fourth 19 terminals, there being a direct connection between the second and fourth terminals, and a normally closed relay contact 21 connected between the first and third terminals, the protection circuit being connected across the load to protect it from voltage surges during the period between the start of the surge and the opening of the relay contact. The protective circuit comprises a Zener diode 25. A further Zener diode 24 is connected in series with the relay coil 22 operating contacts 21 and conducts when the voltage across the first and second terminals exceeds the battery voltage by a predetermined amount. The circuit is described as used to supply power to an electronic fuel supply governor for a road vehicle.
Patent HK-49593-A (HK)
Title: Benzoxazol-and benzothiazolamine derivatives
Inventor: STOKBROEKX RAYMOND ANTOINE ROD
IPC: C07D413/14
Filed: 1993-05-20
Abstract: Novel benzoxazol- and benzothiazolamine derivatives of the formula   <CHEM>  wherein L represents C1-12 alkyl, substituted C1-6 alkyl, aryl C2-6 alkenyl, C3-6 cycloalkyl, substituted C3-6 cycloalkyl, a radical of formula <CHEM>  and a radical of formula <CHEM> the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are antianoxic and anti-hypoxic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent HK-75193-A (HK)
Title: Method of forming shaped hydrogel articles including contact lenses
Inventor: KINDT-LARSEN TURE
IPC: C08F220/28
Filed: 1993-07-29
Abstract: Shaped hydrogel articles such as soft contact lenses are prepared by (1) molding or casting a polymerization mixture comprising: (a) a monomer mixture comprising a major proportion of a hydrophilic (meth)acrylate ester such as 2-hydroxyethyl methacrylate, and a cross-linking monomer; and (b) a water-displaceable diluent, wherein said diluent has a viscosity of at least 100 MPa Sec at 30 DEG C, and wherein said diluent consists essentially of a boric acid ester of certain dihydric alcohols, said dihydric alcohols having Hansen polar ( delta p) and Hansen hydrogen bonding ( delta h) cohesion parameters falling within the area of a circle defined as having a center at delta h = 20.5,  delta p = 13, and a radius of 8.5, to produce a shaped gel of a copolymer of said monomers and said diluent, and (2) thereafter replacing said diluent with water.
Patent HU-T35663-A (HU)
Title: Process for producing 5-amino-1,2-dithiol-3-one derivatives
Inventor: BOURZAT JEAN-DOMINIQUE
IPC: A61K31/385
Filed: 1984-02-23
Abstract: New derivatives of the general formula (I) in which: R=H or Cl and either R1 and R2 form a tetrahydroquinoxaline, tetrahydroquinoline, tetrahydroisoquinoline, dihydrobenzoxazine, tetrahydro-1H-benzazepine or isoindoline ring, it being possible for all these rings to be substituted by one or more halogen, carboxyl, alkoxycarbonyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, trifluoromethyl, cyano, nitro, alkoxy, alkylthio or alkyl, substituted by carboxyl, alkoxycarbonyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, hydroxyl, amino, alkylamino or dialkylamino, or R1=alkyl and R2=alkyl substituted by phenyl which is itself unsubstituted or substituted by one or more halogen, alkyl, alkoxy, alkylthio, hydroxy, amino, alkylamino, dialkylamino, carboxy, alkoxycarbonyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, trifluoromethyl, cyano or nitro, all the alkyls having 1 to 4 C in a straight or branched chain. These new products are used as antirheumatics.    <IMAGE>  (I)
Patent HU-T47984-A (HU)
Title: Ballast bed cleaning machine with screening apparatus
Inventor: THEURER JOSEF
IPC: E01B27/00
Filed: 1987-02-26
Abstract: A ballast cleaning machine for excavating ballast supporting a track and for cleaning the excavated ballast, comprises a ballast screening installation mounted on the machine frame and arranged to receive the excavated ballast from the discharge end of a ballast excavating and conveying chain, and to clean the received ballast by separating waste therefrom, the screening installation comprising two screening units each of which comprises a set of a plurality of superposed screens extending obliquely with respect to the track in the direction of elongation of the machine, the sets of screens being arranged sequentially in, and symmetrically with respect to a vertical plane extending transversely to, this direction, and the obliquely extending screens ascending from a centrally located common outlet of the two sets of screens to two separate inlets for the excavated ballast, and independent vibrators for each set of screens for conveying the cleaned ballast on the screens in respective conveying directions from a respective one of the inlets to the common outlet.
Patent JP-H06201437-A (JP)
Title: Rotation tester for indicating unit of city water meter
Inventor: SAITO MASAHARU
IPC: G01P3/42
Filed: 1993-01-05
Abstract: PURPOSE:To provide a tester which can perform highly accurate noncontact inspection of the rotational performance and the causes of malfunction at the time of low flow rate from the outside of an indicating unit to be tested. CONSTITUTION:When a main rotary disc 1 for rotating a motor 5 at a constant speed is rotated at a constant speed, a driven rotary disc 3 rotates with low torque and a drive magnet 4 fixed to the end of the shaft causes rotation of a magnet gear in an indicating unit to be tested. If the rotational performance of a gear mechanism in the indicating unit is abnormal, rotation of the driven rotary disc 3 varies and the rotational variation is detected by means of a photosensor 7. The detection data is then analyzed by means of a personal computer thus determining the rotational performance of the indicating unit, the cause of malfunction, etc.
Patent JP-2000200770-A (JP)
Title: Method of dry-etching indium tin oxide
Inventor: SADAMOTO MITSURU
IPC: H01L21/302
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of dry-etching indium tin oxide at high rates without generating nonvolatile substance when it is dry-etched. SOLUTION: For this dry-etching method, a device which is provided with high-frequency parallel-plate capacitively coupled discharge electrodes, an electrode for applying voltage having a substrate with indium tin oxide thereon, and is capable of supplying gas containing hydrogen iodide supplies a gas having a molecular structure including nitrogen, a gas having a molecular structure including chlorine, and a hydrogen iodide gas ranging from 0.1 to 25 Pa to dry-etch the indium tin oxide.
Patent JP-H08229413-A (JP)
Title: Method for separating oxidation catalyst for preparing trimellitic acid
Inventor: PAKU SANFUUN
IPC: B01J38/00
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To improve the recovering efficiency of catalysts by oxidizing pseudocumene in a liquid phase with air to be liquefied in a specific procedure, passing the liquefied oxidation reaction product through ion exchange resins to regenerate the ion exchange resins on which cobalt, manganese, and bromide ions have been adsorbed, and isolating the catalysts from an effluent. SOLUTION: Pseudocumene is oxidized with air in the presence of cobalt, manganese, and bromine catalysts in acetic acid solvent, and water is added to the resultant oxidation reaction product. At this time, the water is added in a volume ratio of water to the reaction liquid of 0:1 to 11:1. The mixture is heated to a temperature of 25 to 140 deg.C to produce an oxidation reaction product in a liquid state. Next, the liquefied oxidation reaction product is passed through ion exchange resins to adsorb cobalt, manganese, and bromide ions. The ion exchange resins on which cobalt, manganese, and bromide ions have been adsorbed is regenerated. The catalysts are isolated from the regenerated effluent to be recovered.  Therefore, the recovering rate of cobalt and manganese is excellent in comparison with a conventional method where the catalysts are recovered from a distillation residual liquid.
Patent JP-S5493269-A (JP)
Title: Method of separating water from slip
Inventor: MURACHI MIKIO
IPC: B01D37/00
Filed: 1978-01-05
Abstract: PURPOSE: To provide a method of separating water from slip  which can be suitably used for the production of low soda alumina and  which permits increasing the filtering efficiency and melting efficiency, symplifying the process, and decreasing the cost and amount  of waste.  
     CONSTITUTION: In a case where, for example, soda is removed from aluminum hydroxide to produce low soda alumina, slip of sluminum hydroxide  in a mixer 1 is sent into a high-pressure tank 4 via a pipe 3 by a pressure pump 2. The interior of the tank 4 is heated at this time by subjecting vapor, which is sent thereinto from a boiler 9, to heat  exchange by a heat exchanger 5 so to be turned into water, which is discharged through a drain 10. The tank is thus filled with heated  water. The soda contained in the aluminum hydroxide is dissolved in  the heated water and then sent into a filter press 8 via a discharge pipe 6 and a valve 7, to allow the mass to be separated into water and  aluminum hydroxide containing a small amount of water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57114626-A (JP)
Title: Cold trap
Inventor: FUKUSHIMA KIMICHIKA
IPC: G21C19/31
Filed: 1981-01-07
Abstract: PURPOSE: To enhance the 137Cs removing rate by putting packing made of carbon steel contg. a specified amount of C in a container provided with an inflow hole and outflow hole for a material to be refined.  
     CONSTITUTION: Packing 15 made of carbon steel contg. 0.08W0.18% C is put in a cylindrical container 11 provided with an inflow hole 1 and an outflow hole 2 for a material to be refined. The packing 15 may be formed by meshing carburized steel. At this time, the surface C content is adjusted to 0.9W1.1%. Packing made of such C-rich steel deposits and absorbs Cs in large quantities. Accordingly, the 137Cs removing rate is enhanced considerably as compared to a conventional cold trap. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04261034-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIRONAKA MISAO
IPC: H01L21/60
Filed: 1991-01-08
Abstract: PURPOSE:To prevent the generation of disconnection in a wiring electrode formed on a III-V compound semiconductor layer. CONSTITUTION:Using a mask having a region in the direction of <011, 1>, the main plane of a III-V compound semiconductor layer 12 whose plane orientation is 100, is etching-processed while the plane orientation of an etched plane 15 is specified as 111. A film is formed from the upper part of the main plane in such a fashion that the film may pass through the region 15 of the plane orientation 111, thereby forming an electrode 13.